31889648

素因数分解:

$2^4\times 7^1\times {\mathrm{284729}}^1$

素因数の和:284744

約数の個数: 20

約数和(自身を含む): 70613040

約数和(自身を除く): 38723392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 284729, 569458, 1138916, 1993103, 2277832, 3986206, 4555664, 7972412, 15944824, 31889648]

約数ペア:

[(1, 31889648), (2, 15944824), (4, 7972412), (7, 4555664), (8, 3986206), (14, 2277832), (16, 1993103), (28, 1138916), (56, 569458), (112, 284729)]